Global Patent Index - EP 3071922 B1

EP 3071922 B1 20190116 - COMPOSITES AND BALLISTIC RESISTANT ARMOR ARTICLES CONTAINING THE COMPOSITES

Title (en)

COMPOSITES AND BALLISTIC RESISTANT ARMOR ARTICLES CONTAINING THE COMPOSITES

Title (de)

VERBUNDSTOFFE UND KUGELSICHERE PANZERUNGSARTIKEL MIT DIESEN VERBUNDSTOFFEN

Title (fr)

COMPOSITES ET OBJETS DE BLINDAGE RÉSISTANT AUX BALLES CONTENANT LES COMPOSITES

Publication

EP 3071922 B1 20190116 (EN)

Application

EP 14866796 A 20141117

Priority

  • EP 13425150 A 20131118
  • US 2014065907 W 20141117
  • EP 14866796 A 20141117

Abstract (en)

[origin: WO2015119696A1] A ballistic resistant composite comprises (i) a first unidirectional layer comprising aromatic polyamide yarns arranged parallel with each other, a second unidirectional layer comprising aromatic polyamide yarns arranged parallel with each other, the yarns of the first layer having an orientation in a direction that is different from the orientation of the yarns of the second layer, (ii) at least one binding yarn binding the first and second layers together, the binding yarn being transverse to the plane of the first and second layers, (iii) a binding resin positioned between the first and second unidirectional layers and (iv) a coating on at least portions of external surfaces of the first plurality and the second plurality of yarns and filling some space between the filaments in the first plurality and the second plurality of yarns, wherein the coating comprises a viscoelastic resin, an aqueous based fluoropolymer and a blocked isocyanate.

IPC 8 full level

F41H 1/02 (2006.01); B32B 5/02 (2006.01); B32B 5/06 (2006.01); B32B 5/12 (2006.01); B32B 5/26 (2006.01); B32B 7/12 (2006.01); D06N 3/00 (2006.01); D06N 3/04 (2006.01); D06N 3/14 (2006.01)

CPC (source: CN EP KR US)

B32B 5/02 (2013.01 - CN EP US); B32B 5/024 (2013.01 - KR US); B32B 5/06 (2013.01 - CN EP KR US); B32B 5/12 (2013.01 - CN EP KR US); B32B 5/26 (2013.01 - CN EP KR US); B32B 7/12 (2013.01 - CN EP KR US); D06M 13/395 (2013.01 - EP KR US); D06M 15/227 (2013.01 - EP KR US); D06M 15/277 (2013.01 - EP KR US); D06N 3/0034 (2013.01 - KR US); D06N 3/045 (2013.01 - KR US); D06N 3/047 (2013.01 - KR US); D06N 3/14 (2013.01 - KR US); F41H 1/02 (2013.01 - CN EP KR US); B32B 2255/02 (2013.01 - CN EP KR US); B32B 2255/26 (2013.01 - CN EP KR US); B32B 2260/023 (2013.01 - CN EP KR US); B32B 2260/046 (2013.01 - CN EP KR US); B32B 2262/0269 (2013.01 - CN EP KR US); B32B 2307/581 (2013.01 - CN EP KR US); B32B 2307/73 (2013.01 - CN EP KR US); B32B 2571/02 (2013.01 - CN EP KR US); D06M 2101/36 (2013.01 - EP KR US); D06N 2201/0272 (2013.01 - KR US); D06N 2209/103 (2013.01 - KR US); D06N 2209/128 (2013.01 - KR US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015119696 A1 20150813; CA 2929608 A1 20150813; CA 2929608 C 20210202; CN 105745511 A 20160706; CN 105745511 B 20180406; EP 3071922 A1 20160928; EP 3071922 B1 20190116; JP 2016539303 A 20161215; JP 6434977 B2 20181205; KR 102318679 B1 20211101; KR 20160087807 A 20160722; US 2016289891 A1 20161006

DOCDB simple family (application)

US 2014065907 W 20141117; CA 2929608 A 20141117; CN 201480062998 A 20141117; EP 14866796 A 20141117; JP 2016532052 A 20141117; KR 20167012592 A 20141117; US 201415036233 A 20141117